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CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

by: Paquet, Catherine; Teare, Diane

CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

by: Paquet, Catherine; Teare, Diane

ISBN 13:
9781587051463
ISBN 10:
158705146X
Edition: 2nd
Format: Hardcover
Copyright: 01/01/2004
Publisher: Cisco Press
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Summary

- Learn from the newest edition of the best-selling BSCI book - Master routed network construction and support with the only Cisco authorized self-study book for CCNP routing foundation learning - Developed in conjunction with Cisco - Includes review questions, configuration exercises, chapter objectives and summaries, key term definitions, and command summaries

Foreword

xxix

Introduction

xxx

Chapter 1 Advanced IP Addressing

(88)

IP Address Planning

(12)

Scalable Network Design

(4)

Functional Structured Design

(1)

Geographic Structured Design

(1)

Hierarchical Layers

(2)

Benefits of a Good Network Design

(3)

Scalability of a Good Network Design

(1)

Predictability of a Good Network Design

(1)

Flexibility of a Good Network Design

(1)

Benefits of an Optimized IP Addressing Plan

(2)

Scalable Network Addressing Example

(1)

Nonscalable Network Addressing

(2)

Update Size

(1)

Unsummarized Internetwork Topology Changes

(1)

Summarized Network Topology Changes

(1)

Hierarchical Addressing Using Variable-Length Subnet Masks

(10)

Network Mask and Prefix Length

(3)

IP Addressing and Subnetting

(2)

Use of the Network Mask

(1)

Network Mask Example

(1)

Implementing VLSM in a Scalable Network

(2)

VLSM Calculation Example

(5)

LAN Addresses

(2)

Serial Line Addresses

(1)

Summary of Addresses Used in the VLSM Example

(1)

Another VLSM Example

(1)

Route Summarization

(6)

Route Summarization Overview

(2)

Route Summarization Calculation Example

(1)

Summarizing Addresses in a VLSM-Designed Network

(1)

Route Summarization Implementation

(1)

Route Summarization Operation in Cisco Routers

(1)

Route Summarization in IP Routing Protocols

(1)

Classless Interdomain Routing

(2)

CIDR Example

(1)

Network Address Translation

(12)

NAT Terminology and Features

(4)

NAT Terminology

(2)

Features Supported by NAT

(2)

Configuring NAT with Access Lists

(2)

Standard Access List Translation Example

(1)

Extended Access List Translation Example

(1)

Configuring NAT with Route Maps

(5)

Understanding Route Maps

(2)

NAT with Route Maps Example

(2)

Understanding IP Version 6

(15)

Benefits of IPv6

(1)

IPv6 Addressing

(5)

IPv6 Address Format

(1)

IPv6 Address Types

(1)

IPv6 Address Aggregation

(1)

IPv6 Autoconfiguration

(1)

IPv6 Renumbering

(1)

IPv6 Packet Format

(4)

IPv4 Header Format

(1)

IPv6 Header Format

(2)

IPv6 Extension Headers

(1)

IPv6 to IPv4 Interoperability

(3)

Dual-Stack Transition

(1)

Overlay Tunnels

(2)

IPv6 Routing Protocols

(5)

RIPng

(1)

OSPFv3

(1)

Integrated IS-ISv6

(1)

BGP4+

(1)

Summary

(3)

References

(1)

Configuration Exercise 1-1: Basic Connectivity

(4)

Objectives

(1)

Visual Objective

(1)

Command List

(1)

Task: Setting Up the Edge Routers

(2)

Exercise Verification

(1)

Configuration Exercise 1-2: NAT Using Access Lists and Route Maps

(23)

Objectives

(1)

Visual Objective

(1)

Command List

(6)

Task 1: Connecting the Internal Router to the Edge Router

(1)

Task 2: Setting Up ACL-Based NAT

(1)

Task 3: Translating to the Other Edge Router

(1)

Task 4: Using a Route Map with NAT to Translate Internal Addresses

(1)

Task 5: Downloading a Configuration File

(1)

Exercise Verification

(1)

Solution to Configuration Exercise 1-1: Basic Connectivity

(3)

Solution to Task: Setting Up the Edge Routers

(3)

Exercise Verification

(1)

Solution to Configuration Exercise 1-2: NAT Using Access Lists and Route Maps

(9)

Solution to Task 1: Connecting the Internal Router to the Edge Router

(1)

Solution to Task 2: Setting Up ACL-Based NAT

(2)

Solution to Task 3: Translating to the Other Edge Router

(2)

Solution to Task 4: Using a Route Map with NAT to Translate Internal Addresses

(3)

Solution to Task 5: Downloading a Configuration File

(1)

Exercise Verification

(1)

Review Questions

(5)

Chapter 2 Routing Principles

(52)

IP Routing Overview

(8)

Principles of Static Routing

(4)

Configuring a Static Default Route

(1)

Principles of Dynamic Routing

(2)

Principles of On-Demand Routing

(1)

Configuring ODR.

(1)

Characteristics of Routing Protocols

(14)

Classful Routing Protocol Concepts

100

(3)

Automatic Network-Boundary Summarization in a Classful Routing Protocol

100

(2)

Summarizing Routes in a Discontiguous Network

102

(1)

Route Summarization Cautions in Discontiguous Networks

102

(1)

Route Summarization Summary

103

(3)

Examining a Classful Routing Table

103

(2)

The ip classless Command

105

(1)

Classless Routing Protocol Concepts

106

(7)

Classless Subnetting Requirements

106

(1)

Automatic Network-Boundary Summarization Using RIPv2 and EIGRP

107

(1)

The auto-summary Command for RIPv2 and EIGRP

108

(2)

Characteristics of RIPv1

110

(1)

Characteristics of RIPv2

110

(3)

IP Routing Protocol Comparisons

113

(8)

Administrative Distance

113

(2)

Floating Static Routes

115

(1)

Criteria for Inserting Routes in the IP Routing Table

116

(1)

Comparing Routing Protocol Charts

117

(4)

Summary

121

(1)

References

121

(1)

Configuration Exercise: Migrating to a Classless Routing Protocol

121

(5)

Objectives

122

(1)

Visual Objective

122

(1)

Command List

123

(1)

Task 1: Cleaning Up

124

(1)

Task 2: Exploring Classful Routing

124

(1)

Task 3: Exploring Classless Forwarding

125

(1)

Task 4: Optimizing Classless Routes for Scalability

125

(1)

Exercise Verification

126

(1)

Solution to Configuration Exercise: Migrating to a Classless Routing Protocol

126

(11)

Solution to Task 1: Cleaning Up

126

(2)

Solution to Task 2: Exploring Classful Routing

128

(4)

Solution to Task 3: Exploring Classless Forwarding

132

(2)

Solution to Task 4: Optimizing Classless Routes for Scalability

134

(3)

Exercise Verification

137

(1)

Review Questions

137

(6)

Chapter 3 Configuring Enhanced Interior Gateway Routing Protocol

143

(76)

EIGRP Overview

143

(4)

EIGRP Terminology

146

(1)

EIGRP Operation

147

(18)

EIGRP Packets

148

(1)

EIGRP Hello Packets

148

(1)

EIGRP Neighbors

149

(4)

Neighbor Table

150

(1)

EIGRP Reliability

151

(1)

Topology Table

152

(1)

Initial Route Discovery

153

(1)

Route Selection

154

(3)

EIGRP Metric Calculation

154

(2)

EIGRP Metric Calculation Example

156

(1)

Routing Table and EIGRP DUAL

157

(8)

Advertised Distance and Feasible Distance

157

(1)

Successor and Feasible Successor

158

(3)

DUAL Example

161

(4)

Configuring and Verifying EIGRP

165

(35)

Basic EIGRP Configuration

166

(3)

Basic EIGRP Configuration Example

167

(1)

EIGRP Configuration Example Using the Wildcard Mask

168

(1)

Configuring EIGRP Default Routes

169

(1)

Route Summarization

170

(3)

Configuring Summarization

172

(1)

EIGRP Load Balancing

173

(2)

EIGRP and WAN Links

175

(5)

EIGRP Link Utilization

176

(1)

Examples of EIGRP on WAN

177

(3)

Using EIGRP in a Scalable Internetwork

180

(12)

Tiered Network Design

181

(1)

Active and Stuck in Active

181

(1)

Update and Query Example

182

(3)

Limiting the EIGRP Query Range

185

(6)

EIGRP Scalability Rules

191

(1)

Verifying EIGRP Operation

192

(10)

show ip route for EIGRP Example

193

(2)

show ip protocols Example

195

(1)

show ip eigrp topology Example

196

(1)

debug eigrp packets Examples

197

(2)

debug ip eigrp Examples

199

(1)

Summary

200

(2)

Reference

202

(1)

Configuration Exercise: Configuring and Tuning EIGRP

202

(4)

Objectives

203

(1)

Visual Objective

203

(1)

Command List

203

(1)

Task 1: Cleaning Up

204

(1)

Task 2: Configuring Basic EIGRP

204

(1)

Task 3: Configuring EIGRP Summarization

205

(1)

Task 4: Configuring the EIGRP Stub

205

(1)

Task 5: Configuring the EIGRP Default Route

206

(1)

Exercise Verification

206

(1)

Solutions to the Configuration Exercise: Configuring and Tuning EIGRP

206

(9)

Solution to Task 1: Cleaning Up

206

(1)

Solution to Task 2: Configuring Basic EIGRP

207

(3)

Solution to Task 3: Configuring EIGRP Summarization

210

(1)

Solution to Task 4: Configuring the EIGRP Stub

211

(3)

Solution to Task 5: Configuring the EIGRP Default Route

214

(1)

Exercise Verification

215

(1)

Review Questions

215

(4)

Chapter 4 Configuring the Open Shortest Path First Protocol in a Single Area

219

(56)

OSPF Protocol Overview

219

(7)

Link-State Routing Protocols

219

(2)

Defining an OSPF Area

221

(2)

OSPF Areas

222

(1)

Defining OSPF Adjacencies

223

(1)

OSPF Calculation

224

(2)

OSPF Packet Types

226

(9)

OSPF Neighbor Adjacency Establishment: Hello

228

(1)

Exchange Process and OSPF Neighbor Adjacency States

229

(4)

Maintaining Routing Information

232

(1)

OSPF Link-State Sequence Numbers

233

(2)

Configuring Basic OSPF for a Single Area

235

(6)

Verifying OSPF Operations

236

(2)

Manipulating OSPF Router ID

238

(3)

Loopback Interfaces

239

(2)

OSPF Network Types

241

(13)

Adjacency Behavior for a Point-to-Point Link

241

(1)

Adjacency Behavior for a Broadcast Network

241

(3)

Electing a DR

242

(2)

Adjacency Behavior for a Nonbroadcast Multiaccess Network

244

(1)

Frame Relay Topologies

244

(2)

OSPF Over NBMA Topology Modes of Operation

245

(1)

OSPF Commands for NBMA Frame Relay

246

(7)

Configuration in Nonbroadcast Mode

247

(4)

Using Subinterfaces

251

(2)

The debug ip ospf adj Command

253

(1)

OSPF Over NBMA Topology Summary

254

(1)

Summary

254

(1)

References

255

(1)

Configuration Exercise: Configuring and Examining OSPF in a Single Area

255

(4)

Exercise Objective

256

(1)

Visual Objective

256

(1)

Command List

256

(1)

Task 1: Cleaning Up

257

(1)

Task 2: Configuring Single-Area OSPF Within Your Pod

257

(1)

Task 3: Understanding the OSPF Process

258

(1)

Task 4: Understanding OSPF DR and BDR Election

258

(1)

Exercise Verification

259

(1)

Solution to Configuration Exercise: Configuring and Examining OSPF in a Single Area

259

(11)

Solution to Task 1: Cleaning Up

259

(1)

Solution to Task 2: Configuring Single-Area OSPF Within Your Pod

260

(6)

Solution to Task 3: Understanding the OSPF Process

266

(3)

Solution to Task 4: Understanding OSPF DR and BDR Election

269

(1)

Exercise Verification

270

(1)

Review Questions

270

(5)

Chapter 5 Interconnecting Multiple Open Shortest Path First Areas

275

(80)

Types of OSPF Routers and LSAs

275

(80)

Types of OSPF Routers

275

(3)

OSPF LSA Types

278

(4)

LSA Type 1: Router LSA

279

(1)

LSA Type 2: Network LSA

280

(1)

LSA Type 3: Summary LSA

280

(1)

LSA Type 4: Summary LSA

281

(1)

LSA Type 5: External LSA

281

(1)

Interpreting the OSPF LSDB and Routing Table

282

(4)

OSPF LSDB

282

(1)

OSPF Routing Table and Types of Routes

283

(2)

Calculating the Costs of El and E2 Routes

284

(1)

Changing the Cost Metric

285

(1)

OSPF Route Summarization Techniques

286

(7)

OSPF Route Summarization Commands

288

(2)

Route Summarization Configuration Example at the ABR

289

(1)

Route Summarization Configuration Example at the ASBR

290

(1)

Creating a Default Route in OSPF

290

(3)

The default-information originate Command

291

(2)

OSPF Special Area Types

293

(10)

Stubby Areas

295

(2)

Totally Stubby Areas

297

(3)

NSSAs

300

(3)

OSPF Virtual Links

303

(5)

Configuring OSPF Virtual Links

304

(3)

Verifying OSPF Virtual Link Operation

307

(1)

Summary

308

(1)

References

309

(1)

Configuration Exercise 5-1: Configuring OSPF for Multiple Areas and Frame Relay NBMA

309

(3)

Objectives

310

(1)

Visual Objective

310

(1)

Command List

310

(1)

Task: Using the Nonbroadcast Network Type Over Frame Relay

311

(1)

Exercise Verification

312

(1)

Configuration Exercise 5-2: Configuring OSPF for Multiple Areas and Frame Relay Point-to-Multipoint and Point-to-Point

312

(4)

Objectives

312

(1)

Visual Objective

312

(1)

Command List

313

(1)

Task 1: Cleaning Up

314

(1)

Task 2: Configuring OSPF for Multiple Areas and Frame Relay Point-to-Multipoint and Point-to-Point

314

(2)

Exercise Verification

316

(1)

Configuration Exercise 5-3: Understanding the OSPF Database and Tuning OSPF

316

(3)

Objectives

316

(1)

Visual Objective

316

(1)

Command List

316

(2)

Task 1: Examining the OSPF Database

318

(1)

Task 2: OSPF Area Route Summarization

318

(1)

Exercise Verification

319

(1)

Configuration Exercise 5-4: Configuring the OSPF Virtual Link

319

(3)

Objectives

319

(1)

Visual Objective

319

(1)

Command List

320

(1)

Task: Configuring the OSPF Virtual Link

321

(1)

Exercise Verification

321

(1)

Solution to Configuration Exercise 5-1: Configuring OSPF for Multiple Areas and Frame Relay NBMA

322

(3)

Solution to Task: Using the Nonbroadcast Network Type Over Frame Relay

322

(3)

Exercise Verification

325

(1)

Solution to Configuration Exercise 5-2: Configuring OSPF for Multiple Areas and Frame Relay Point-to-Multipoint and Point-to-Point

325

(8)

Solution to Task 1: Cleaning Up

325

(1)

Solution to Task 2: Configuring OSPF for Multiple Areas and Frame Relay Point-to-Multipoint and Point-to-Point

326

(7)

Exercise Verification

333

(1)

Solution to Configuration Exercise 5-3: Understanding the OSPF Database and Tuning OSPF

333

(12)

Solution to Task 1: Examining the OSPF Database

334

(4)

Solution to Task 2: OSPF Area Route Summarization

338

(7)

Exercise Verification

345

(1)

Solution to Configuration Exercise 5-4: Configuring the OSPF Virtual Link

345

(6)

Solution to Task: Configuring the OSPF Virtual Link

345

(5)

Exercise Verification

350

(1)

Review Questions

351

(4)

Chapter 6 Configuring the Intermediate System-to-Intermediate System Protocol

355

(56)

Overview of IS-IS Routing and CLNS

355

(10)

IS-IS Routing

356

(4)

Integrated IS-IS Design Principles

358

(1)

Issues with Integrated IS-IS

358

(1)

ES-IS Discovery Protocol Operations

359

(1)

OSI Routing Levels

360

(2)

IS-IS Level 0 Routing

360

(1)

IS-IS L1 Routing

361

(1)

IS-IS L2 Routing

361

(1)

IS-IS L3 Routing

361

(1)

Comparing IS-IS and OSPF

362

(3)

Similarities Between IS-IS and OSPF

363

(1)

Differences Between Integrated IS-IS and OSPF

363

(2)

Understanding CLNS Addressing

365

(5)

NSAP Addresses

365

(3)

IS-IS NSAP Address Structure

366

(2)

NET Addresses

368

(2)

Basic Operations of IS-IS in a CLNS Environment

370

(12)

Intra-Area and Interarea Addressing and Routing

370

(3)

IS-IS Routing Levels

372

(1)

IS-IS PDUs

373

(3)

Link-State Packets

374

(2)

Topologies

376

(3)

Broadcast Networks

376

(2)

Point-to-Point Networks

378

(1)

Link-State Database Synchronization and Adjacency

379

(3)

Flooding Subprotocol

379

(1)

LSDB Synchronization

379

(3)

Basic Operations of Integrated IS-IS in an IP and CLNS Environment

382

(8)

Integrated IS-IS NET Addressing

382

(1)

Criteria and Path Selection for IS-IS Area Routing

383

(2)

Building an IP Forwarding Database

384

(1)

Using show Commands

385

(5)

Troubleshooting Commands: CLNS

385

(1)

Troubleshooting Commands: CLNS and IS-IS

385

(1)

OSI Intra-Area and Interarea Routing Example

386

(4)

Configuring Basic Integrated IS-IS

390

(7)

Integrated IS-IS Configuration Steps

390

(3)

Step 1: Define the Area and Addressing

391

(1)

Step 2: Enable IS-IS on the Router

391

(1)

Step 3: Configure the NET

392

(1)

Step 4: Enable Integrated IS-IS

392

(1)

Optimizing IS-IS

393

(2)

Changing the IS-IS Router Level

393

(1)

Changing the IS-IS Interface Level

393

(1)

Changing the IS-IS Metric

394

(1)

Tuning IS-IS Example

394

(1)

Scalable IS-IS in Large Networks and IP Summarization

395

(1)

Verifying IS-IS Configuration and Troubleshooting IS-IS Operations

396

(1)

Summary

397

(1)

References

397

(1)

Configuration Exercise: Configuring Integrated IS-IS in Multiple Areas

397

(4)

Objectives

398

(1)

Visual Objective

398

(1)

Command List

399

(1)

Task 1: Cleaning Up and Preparing

399

(1)

Task 2: Configuring Integrated IS-IS in Multiple Areas

399

(1)

Exercise Verification

400

(1)

Solution to Configuration Exercise: Configuring Integrated IS-IS in Multiple Areas

401

(6)

Solution to Task 1: Cleaning Up and Preparing

401

(1)

Solution to Task 2: Configuring Integrated IS-IS in Multiple Areas

401

(5)

Exercise Verification

406

(1)

Review Questions

407

(4)

Chapter 7 Manipulating Routing Updates

411

(96)

Migrating to Multiple IP Routing Protocols

411

(30)

Considerations When Migrating to Another Routing Protocol

412

(1)

Planning for a New IP Address Allocation

413

(2)

Migrating to a New IP Address Space

415

(2)

Configuring a Secondary IP Address

416

(1)

Migrating to a New Routing Protocol

417

(1)

Redistribution Overview

418

(3)

Redistribution Implementation Considerations

421

(5)

Selecting the Best Route

422

(1)

Administrative Distance

422

(1)

Seed Metrics

423

(2)

Redistribution Techniques

425

(1)

Configuring Redistribution

426

(15)

The redistribute Command for RIP

428

(1)

The redistribute Command for OSPF

429

(2)

The redistribute Command for EIGRP

431

(2)

The redistribute Command for IS-IS

433

(2)

The default-metric Command

435

(1)

The passive-interface Command

436

(2)

Route Redistribution Example

438

(3)

Controlling Routing Update Traffic

441

(14)

Static and Default Routes

442

(3)

Using Distribute Lists to Control Routing Updates

445

(5)

Distribute List Processing

445

(1)

Configuring Distribute Lists

446

(2)

IP Route Filtering Configuration Example

448

(1)

Controlling Redistribution with Distribute Lists

449

(1)

Using Route Maps to Control Routing Updates

450

(5)

Route Map Operation

450

(1)

Route Map Applications

451

(1)

Configuring Route Maps

451

(3)

Using Route Maps with Redistribution

454

(1)

Route Maps to Avoid Route Feedback

454

(1)

Using Administrative Distance to Influence the Route-Selection Process

455

(10)

Administrative Distance Review

456

(1)

Modifying Administrative Distance

457

(2)

An Example of Redistribution Using Administrative Distance

459

(5)

Verifying Redistribution Operation

464

(1)

Policy-Based Routing

465

(11)

Configuring Policy-Based Routing

466

(5)

Policy-Based Routing match Commands

466

(1)

Policy-Based Routing set Commands

467

(3)

Configuring Policy-Based Routing on an Interface

470

(1)

Verifying Policy-Based Routing

471

(1)

Policy-Based Routing Examples

471

(7)

Using Policy-Based Routing When Connecting Two ISPs

471

(3)

Using Policy-Based Routing Based on Source Address

474

(2)

Summary

476

(2)

Reference

478

(1)

Configuration Exercise 7-1: Configuring Basic Redistribution

478

(4)

Objectives

478

(1)

Visual Objective

479

(1)

Command List

479

(1)

Task 1: Cleaning Up

480

(1)

Task 2: Setting Up the Routing Protocols

480

(1)

Task 3: Configuring Basic Redistribution

481

(1)

Task 4: Filtering Routing Updates

481

(1)

Exercise Verification

482

(1)

Configuration Exercise 7-2: Tuning Basic Redistribution

482

(2)

Objectives

482

(1)

Visual Objective

482

(1)

Command List

483

(1)

Task: Tuning Basic Redistribution with Route Maps

484

(1)

Exercise Verification

484

(1)

Configuration Exercise 7-3: Configuring Policy-Based Routing

484

(3)

Objectives

484

(1)

Visual Objective

484

(1)

Command List

485

(1)

Task: Configuring PBR

486

(1)

Exercise Verification

487

(1)

Solution to Configuration Exercise 7-1: Configuring Basic Redistribution

487

(9)

Solution to Task 1: Cleaning Up

487

(1)

Solution to Task 2: Setting Up the Routing Protocols

488

(2)

Solution to Task 3: Configuring Basic Redistribution

490

(3)

Solution to Task 4: Filtering Routing Updates

493

(3)

Exercise Verification

496

(1)

Solution to Configuration Exercise 7-2: Tuning Basic Redistribution

496

(3)

Solution to Task: Tuning Basic Redistribution with Route Maps

496

(2)

Exercise Verification

498

(1)

Solution to Configuration Exercise 7-3: Configuring Policy-Based Routing

499

(4)

Solution to Task: Configuring PBR

499

(3)

Exercise Verification

502

(1)

Review Questions

503

(4)

Chapter 8 Configuring Basic Border Gateway Protocol

507

(98)

BGP Overview

507

(10)

Autonomous Systems

507

(2)

BGP Use Between Autonomous Systems

509

(2)

Comparison with Other Scalable Routing Protocols

511

(1)

Policy-Based Routing

512

(1)

When to Use BGP

513

(1)

When Not to Use BGP

514

(3)

Static Routes

514

(2)

Static Route Examples

516

(1)

BGP Terminology and Concepts

517

(19)

BGP Characteristics

517

(3)

BGP Path Vector

519

(1)

BGP Neighbor Relationships

520

(2)

External BGP Neighbors

520

(1)

Internal BGP Neighbors

521

(1)

BGP Tables

522

(1)

BGP Message Types

523

(2)

BGP Attributes

525

(11)

Well-Known Attributes

526

(1)

Optional Attributes

526

(1)

Defined BGP Attributes

527

(9)

BGP Operation

536

(9)

BGP Split Horizon and Full Mesh of IBGP Neighbors

536

(5)

BGP Split Horizon

537

(1)

IGP Adjacencies

537

(1)

IBGP Full Mesh

538

(1)

BGP Partial-Mesh and Full-Mesh Examples

538

(3)

BGP Synchronization

541

(2)

The Route Selection Decision Process

543

(2)

Configuring BGP

545

(19)

Peer Groups

546

(1)

Entering BGP Configuration Mode

547

(1)

Defining BGP Neighbors

547

(2)

Defining the Source IP Address

549

(3)

EBGP Multihop

552

(1)

Changing the Next-Hop Attribute

553

(2)

Defining the Networks That BGP Advertises

555

(1)

Disabling BGP Synchronization

556

(1)

Resetting BGP Sessions

557

(3)

BGP Configuration Examples

560

(1)

Basic BGP Example

560

(4)

Peer Group Example

560

(2)

No Synchronization Example

562

(2)

Verifying and Troubleshooting BGP

564

(7)

show ip bgp Command Output Example

564

(2)

show ip bgp neighbors Command Output Example

566

(1)

show ip bgp summary Command Output Example

567

(1)

debug ip bgp updates Command Output Example

568

(1)

Understanding and Troubleshooting BGP Neighbor States

569

(5)

Debugging Session Establishment

569

(1)

Idle State Troubleshooting

570

(1)

Active State Troubleshooting

571

(1)

Established State

571

(1)

Summary

571

(3)

References

574

(1)

Configuration Exercise 8-1: Configuring EBGP and IBGP for Two Neighbors

574

(5)

Objectives

574

(1)

Visual Objective

575

(1)

Command List

575

(1)

Task 1: Cleaning Up

576

(1)

Task 2: Configuring BGP

577

(1)

Exercise Verification

578

(1)

Configuration Exercise 8-2: Configuring Full-Mesh IBGP

579

(3)

Objectives

579

(1)

Visual Objective

579

(1)

Command List

580

(1)

Task: Configuring Full-Mesh IBGP

580

(2)

Exercise Verification

582

(1)

Solution to Configuration Exercise 8-1: Configuring EBGP and IBGP for Two Neighbors

582

(9)

Solution to Task 1: Cleaning Up

583

(1)

Solution to Task 2: Configuring BGP

584

(7)

Exercise Verification

591

(1)

Solution to Configuration Exercise 8-2: Configuring Full-Mesh IBGP

591

(10)

Solution to Task: Configuring Full-Mesh IBGP

592

(8)

Exercise Verification

600

(1)

Review Questions

601

(4)

Chapter 9 Advanced Border Gateway Protocol Configuration

605

(58)

BGP Route Summarization

605

(9)

CIDR and Aggregate Addresses

605

(2)

Network Boundary Summarization

607

(1)

BGP Route Summarization Using the network Command

608

(3)

Cautions When Using the network Command for Summarization

609

(2)

Creating a Summary Address in the BGP Table Using the aggregate-address Command

611

(3)

Basic BGP Path Manipulation Using Route Maps

614

(13)

BGP Path Manipulation

614

(4)

The Route Selection Decision Process

615

(3)

Setting Local Preference

618

(4)

Changing Local Preference for All Routes

618

(1)

Local Preference Example

619

(1)

Changing Local Preference Using Route Maps

620

(2)

Setting the MED with Route Maps

622

(4)

Changing the MED for All Routes

622

(1)

Changing the MED Using Route Maps

623

(3)

Configuring Weight

626

(1)

Multihoming Design Options

627

(10)

Types of Multihoming

627

(1)

Default Routes from All Providers

628

(1)

A Partial Routing Table from Each Provider

629

(2)

A Full Routing Table from Each Provider

631

(4)

Example of Full Routes from All Providers

631

(1)

OSPF and BGP Example

632

(1)

Filtering BGP Advertisements to ISPs

633

(2)

More Multihoming Examples

635

(2)

Multihoming Example with No Special Tuning

635

(1)

Multihoming Example with Weight Attributes Changed

636

(1)

Redistribution with IGPs

637

(2)

Advertising Networks into BGP

638

(1)

Advertising from BGP into an IGP

638

(3)

ISP: No Redistribution from BGP into IGP Is Required

638

(1)

Non-ISP: Redistribution from BGP into IGP Might Be Required

639

(1)

Summary

639

(2)

References

641

(1)

Configuration Exercise 9-1: Configuring BGP Route Summarization and Examining the BGP Path-Selection Process

641

(2)

Objectives

641

(1)

Visual Objective

642

(1)

Command List

642

(1)

Task: Configuring BGP Summarization and Investigating the Path-Selection Process

643

(1)

Exercise Verification

643

(1)

Configuration Exercise 9-2: BGP Path Manipulation Using MED and Local Preference with Route Maps

643

(4)

Objectives

644

(1)

Visual Objective

644

(1)

Command List

644

(1)

Task: Using MED and Local Preference with Route Maps for BGP Path Manipulation

645

(2)

Exercise Verification

647

(1)

Solution to Configuration Exercise 9-1: Configuring BGP Route Summarization and Examining the BGP Path-Selection Process

647

(3)

Solution to Task: Configuring BGP Summarization and Investigating the Path-Selection Process

648

(2)

Exercise Verification

650

(1)

Solution to Configuration Exercise 9-2: BGP Path Manipulation Using MED and Local Preference with Route Maps

650

(1)

Solution to Task: Using MED and Local Preference with Route Maps for BGP Path Manipulation

651

(9)

Exercise Verification

660

(1)

Review Questions

660

(3)

Appendix A Job Aids and Supplements

663

(100)

Supplement 1: IPv4 Addressing

663

(41)

IPv4 Addresses and Subnetting Job Aid

663

(2)

Decimal-to-Binary Conversion Chart

665

(2)

IPv4 Addressing Review

667

(6)

Converting IP Addresses Between Decimal and Binary

667

(1)

Determining an IP Address Class

668

(1)

Extending an IP Classful Address Using Subnet Masks

669

(1)

Calculating a Subnet Mask

670

(1)

Calculating the Networks for a Subnet Mask

671

(1)

Using Prefixes to Represent a Subnet Mask

672

(1)

IPv4 Access Lists

673

(21)

IP Access List Overview

673

(1)

IP Standard Access Lists

674

(8)

IP Extended Access Lists

682

(9)

Restricting Virtual Terminal Access

691

(2)

Verifying Access List Configuration

693

(1)

IP Features

694

(8)

IP Unnumbered Serial Interfaces

694

(1)

IP Helper Addresses

695

(5)

HSRP

700

(2)

Supplement 1 Review Questions

702

(2)

Supplement 2: EIGRP

704

(5)

IPX and EIGRP

704

(1)

Route Selection

704

(1)

Redistribution and Metric Handling

704

(1)

Reducing SAP Traffic

705

(1)

AppleTalk and EIGRP

705

(1)

Route Selection

705

(1)

Metric Handling

705

(1)

Redistribution

705

(1)

EIGRP Configuration Examples

706

(3)

Supplement 3: OSPF

709

(8)

OSPF Not-So-Stubby Areas

709

(3)

Configuring an NSSA

710

(2)

OSPF Single-Area Configuration Examples

712

(2)

OSPF Multiarea Configuration Examples

714

(3)

Supplement 4: IS-IS

717

(12)

IS-IS TLVs

717

(2)

TLV Encoding

718

(1)

IS-IS PDU and TLV Definitions

718

(1)

TLVs Implemented by Cisco

718

(1)

Configuring IS-IS Authentication

719

(6)

Interface Authentication

720

(1)

Area Authentication

721

(2)

Domain Authentication

723

(2)

IS-IS Route Leaking

725

(4)

Using Route Leaking

726

(1)

Configuring Route Leaking

727

(2)

Supplement 5: BGP

729

(25)

BGP Configuration Output Examples

729

(3)

Example of BGP/RIP Configuration for P1R1

730

(1)

Sample RIP Configuration for P1R2

731

(1)

Sample Output of show ip route for P1R1

731

(1)

Sample Output of show ip route for P1R2

732

(1)

Distribute Lists

732

(2)

Extended Access List Use in a Distribute List

734

(1)

Policy Control and Prefix Lists

734

(7)

Prefix List Characteristics

735

(1)

Filtering with Prefix Lists

736

(1)

Configuring Prefix Lists

736

(3)

Prefix List Sequence Numbers

739

(1)

Prefix List Example

740

(1)

Verifying Prefix Lists

740

(1)

Verifying Prefix Lists Example

741

(1)

Communities

741

(5)

Community Attribute

742

(1)

Setting and Sending the Communities Configuration

742

(2)

Using the Communities Configuration

744

(2)

Route Reflectors

746

(8)

Route Reflector Benefits

747

(1)

Route Reflector Terminology

748

(1)

Route Reflector Design

749

(1)

Route Reflector Design Example

749

(1)

Route Reflector Operation

750

(1)

Route Reflector Migration Tips

750

(2)

Route Reflector Configuration

752

(1)

Route Reflector Example

753

(1)

Verifying Route Reflectors

753

(1)

Supplement 6: Route Optimization

754

(15)

Examples of Redistribution in a Nonredundant Configuration

754

(3)

Example of Redistribution Between EIGRP and OSPF

754

(3)

Miscellaneous Redistribution Configuration Examples

757

(12)

IGRP Redistribution Example

757

(1)

RIP/OSPF Redistribution Example

758

(1)

Redistribution Example Using the Default Metric

759

(1)

Redistribution Example Using Filtering

760

(1)

Redistribution Example Using Filtering and the Default Metric

760

(3)

Appendix B Router Password Recovery Procedure

763

(6)

Appendix C Summary of ICND Router and Switch Commands

769

(20)

Summary of ICND Router Commands

769

(13)

General Commands

769

(4)

Comparison of Configuration File Commands

773

(1)

General Configuration Commands

773

(1)

General Interface Configuration Commands

774

(1)

General Internet Protocol (IP) Commands

775

(2)

IP Configuration Commands

777

(1)

General Internetwork Packet Exchange (IPX) Commands

778

(1)

IPX Configuration Commands

778

(1)

General AppleTalk Commands

779

(1)

AppleTalk Configuration Commands

779

(1)

General WAN Commands

780

(1)

WAN Configuration Commands

781

(1)

Summary of ICND Switch IOS Commands

782

(7)

General Switch Commands

783

(2)

General Switch Configuration Commands

785

(1)

General Switch Interface Configuration Commands

786

(3)

Appendix D Summary of BSCI Router Commands

789

(16)

General Commands

789

(1)

Comparison of Configuration File Commands

790

(1)

General Configuration Commands

791

(1)

General Interface Configuration Commands

792

(1)

General IP Commands

792

(4)

IP Configuration Commands

796

(6)

General WAN Commands

802

(1)

WAN Configuration Commands

802

(1)

CLNS Configuration Commands

802

(3)

Appendix E Open System Interconnection (OSI) Reference Model

805

(12)

Characteristics of the OSI Layers

806

(1)

Protocols

807

(1)

OSI Model and Communication Between Systems

807

(3)

Interaction Between OSI Model Layers

807

(1)

OSI Layer Services

808

(1)

OSI Model Layers and Information Exchange

809

(1)

Information Exchange Process

809

(1)

OSI Model's Physical Layer

810

(1)

OSI Model's Data Link Layer

810

(1)

OSI Model's Network Layer

811

(1)

OSI Model's Transport Layer

811

(1)

OSI Model's Session Layer

812

(1)

OSI Model's Presentation Layer

812

(1)

OSI Model's Application Layer

813

(1)

Information Formats

813

(4)

Appendix F Common Requests for Comments

817

(6)

Appendix G Answers to Review Questions

823

(52)

Appendix H Configuration Exercise Equipment Requirements and Initial Configurations

875

(22)

Configuration Exercise Equipment Requirements

875

(2)

Configuration Exercise Setup Diagram

877

(1)

Configuration Exercise Equipment Wiring

878

(1)

Backbone Router Configurations

879

(9)

BBR1 Configuration

880

(2)

BBR2 Configuration

882

(3)

Frame_Switch Configuration

885

(3)

TFTP Server and Pod Router Configurations

888

(9)

P1R1 Configuration

888

(1)

P1R2 Configuration

889

(1)

P1R3 Configuration

890

(1)

P1R4 Configuration

891

(1)

P2R1 Configuration

892

(1)

P2R2 Configuration

893

(1)

P2R3 Configuration

894

(1)

P2R4 Configuration

895

(2)

Glossary

897

(42)

Index

939

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CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

9781587051463

158705146X

Summary

Table of Contents

Supplemental Materials

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Amazon no longer offers textbook rentals. We do!

CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

CCNP Self-Study : Building Scalable Cisco Internetworks (BSCI)

9781587051463

158705146X

Summary

Table of Contents

Supplemental Materials

Write a Review

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